positive train control

常见例句

This system, Positive Train Control (PTC), is intended to stop or slow a train automatically if a driver goes too fast or passes a red signal.
這套系統稱作列車“自動控制系統”，儅列車車速太快或司機擅闖紅色信號燈時，這套系統就會讓列車停下來或自動減速慢行。
Therefore, we must train ourselves to the development of beneficial use of the positive success of the subconscious, may lead to the failure of the subconscious negative strict control.
因此，我們要訓練自己，努力開發利用有益的積極成功的潛意識，對可能導致失敗消極的潛意識加以嚴格的控制。
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The university should work hard to train positive affect, control developing of negative affect for college students, and improve the psychological consulting state of the college instructors.
大學應努力培養學生積極情感，控制消極情感發展，提高大學輔導員心理輔導水平。

This system, Positive Train Control (PTC), is intended to stop or slow a train automatically if a driver goes too fast or passes a red signal.
ECONOMIST: American railways